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Patents > IPCs : IPC B64C23/00 or IPC B64C33/00 & Number of text pages: 3-8

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Office:
Inventors:
Gustav Mees (5) · None (2) · Matts Jacob Mustonen (2) · Ernest William Welsh (2) · Julius Uherkovich de Uherkócz (2) · Franz Xaver Wels (2) · Charles Wolf (2) · Alfred E. Wunderlich (2)
Inventor country:
Applicant person:
None (8) · Gustav Mees (4) · Franz Xaver Wels (2) · Julius Uherkovich de Uherkócz (2) · Ernest William Welsh (2) · Alfred E. Wunderlich (2) · Charles Wolf (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (39) · propulsion (32) · design (22) · None (21) · flapping (21) · hybrid (19) · stability (18) · frame (18) · propellers (15) · wings (14) · ornithopter (13) · Ascension (13) · construction (12) · lift (12) · navigation (11) · sustentation (10) · HTA (9) · propeller (9) · aerodynamics (9) · whole (9)
Full specification filed date:
Application number:
None (7)
Granted:
Related to aircraft:
Patent agent:
None (17) · None (6) · G. de Mestral et F. Harlé (4) · Weismann et Marx (4) · C. Blétry (3) · Lavoix et Mosès (3) · E. Blétry (3) · Schwab (3)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (120)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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